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has been cited by the following article:

• TITLE: Solid Aneurysmal Bone Cyst of the Distal Metatarsus in a Horse

  AUTHORS: Nadja Herbach, Christina Terboven, Peter Lambrecht

  KEYWORDS: Bone Tumor, Aneurysmal Bone Cyst, Horse

  JOURNAL NAME: Open Journal of Pathology, Vol.6 No.2, April 18, 2016

  ABSTRACT: A horse was presented with a slowly growing mass of the distal metatarsal region of the right hind leg. Radiographic examination revealed an eccentric cyst-like lesion with distortion of the lateral margin of the distal metatarsus. The lesion involved approximately half of the metatarsal width, exhibited fine septa, a sclerosed margin towards unaffected bone and a smooth rim of thin compact bone at the periphery. Longitudinal sectioning of the distal metatarsus revealed a solid pale yellow mass with reddish foci and margin. Histologically, the mass consisted of a cell-rich, well vascularized fibrous stroma, containing numerous irregularly shaped trabeculae of woven bone with regular osteocytes. Osteoblasts were observed around the osteoid, and there were foci of numerous osteoclast-like giant cells. The lesion was diagnosed solid variant of an aneurismal bone cyst.